28582407

素因数分解:

$3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{719}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 47324160

約数和(自身を除く): 18741753

約数列:

[1, 3, 7, 9, 21, 63, 631, 719, 1893, 2157, 4417, 5033, 5679, 6471, 13251, 15099, 39753, 45297, 453689, 1361067, 3175823, 4083201, 9527469, 28582407]

約数ペア:

[(1, 28582407), (3, 9527469), (7, 4083201), (9, 3175823), (21, 1361067), (63, 453689), (631, 45297), (719, 39753), (1893, 15099), (2157, 13251), (4417, 6471), (5033, 5679)]